MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded URLs, many of which are part of a link farm hosted on Shopify. One of these URLs, 'https://ttraff.ru/pify?keyword=music+cd+audio+format', is identified as a malicious redirector. The presence of a link farm and a malicious redirector suggests an attempt to lure users to malicious sites, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.ru/pify?keyword=music+cd+audio+format
- http://nabav.mccoypotterymuseum.com/uploads/1/3/1/1/131164250/mazopekonuzidone.pdf
- http://wisoduxef.fairysredcolordiet.com/uploads/1/3/0/8/130874049/9416797.pdf
- https://cdn.shopify.com/s/files/1/0433/5838/8383/files/48515923962.pdf
- https://cdn.shopify.com/s/files/1/0431/5955/2166/files/penivojawij.pdf
- https://cdn.shopify.com/s/files/1/0430/7910/6724/files/rofutorab.pdf
- https://cdn.shopify.com/s/files/1/0437/8047/2984/files/catecismo_de_la_iglesia_catolica_para_descargar.pdf
- https://cdn.shopify.com/s/files/1/0431/4343/0305/files/tuxepisozorinudedawuduvo.pdf
- https://cdn.shopify.com/s/files/1/0434/0924/4317/files/5630463068.pdf
- https://cdn.shopify.com/s/files/1/0433/2349/0457/files/bafopazafanonovego.pdf
- https://cdn.shopify.com/s/files/1/0434/0963/7530/files/47688318542.pdf
- https://cdn.shopify.com/s/files/1/0431/0227/3697/files/36410484387.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4436/files/67234405945.pdf
- https://cdn.shopify.com/s/files/1/0443/1645/9164/files/mayka_marika_kukucova.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/27635501807.pdf
- https://cdn.shopify.com/s/files/1/0437/3279/5541/files/87090068948.pdf
- https://cdn.shopify.com/s/files/1/0433/9721/8458/files/sagabimuxunifutotedan.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000604d.bin3273388165868b38433c09f4cfd53101e314e561ea110e353ab38c0be8d3f61d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x604D | 5140 bytes |
font_01_sfnt_off000071ae.bin7295dc37ec0e2e610e26fa661060d9599afcd1d659f4fadf27b8b734d22b1ca6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71AE | 10272 bytes |
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